s = [0x7E, 0x74, 0x75, 0x7F, 0x67, 0x63, 0x24, 0x63, 0x60, 0x65, 
  0x74, 0x6D, 0x24, 0x7D, 0x43, 0x25, 0x7A, 0x69]
n = 18
flag = ''
for i in range(0, 18, 3):
    flag += chr((n^s[i])-6)
    flag += chr((n^s[i+1])+6)
    flag += chr((n^s[i+2]^6))
print(flag) # flag{w0wtqly0uW1n}